Paul Rudd and Amy Poehler fall in love and fall down stairs in the first trailer for the satirical romantic comedy They Came Together.

The R-rated film is the story of how Joel (Rudd) and Molly (Poehler) meet and fell in love, which just happens to involve every possible rom-com convention you can think of. Stilted meet-cute? Offbeat friends offering bad advice? Female lead who falls down a lot? Yep, they're all here.